For use with 8 x 10 seasoned steel and pstk welded Detroit Style Pizza pans. * These lids do not fit the “Stamped” Alternative Detroit Style Pizza pans.* The Detroit Style Pizza pan lids allow you to protect your dough without exposing it to airborne debris, dust and other contaminants. The lids also feature a stackable profile that can save up to 30 percent of counter space versus traditional crossed stacked bagged dough. Baking Authentic Detroit Style Pizza requires a stringent dough proofing process, and the lids create a far more consistent rise by trapping in heat and humidity for even heat distribution during proofing.